Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/20/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/29/2018 02:09:32 -80.30, -74.74 74.07 12/29/2018 02:08:20 -80.29, -74.71 74.05 1.53 72
2 12/29/2018 03:00:17 80.30, 92.58 105.94 12/29/2018 02:59:24 80.29, 92.53 105.96 1.72 53
3 12/29/2018 03:51:02 -80.30,-100.12 74.07 12/29/2018 03:50:21 -80.29,-100.22 74.05 2.38 41
4 12/29/2018 04:41:47 80.30, 67.19 105.94 12/29/2018 04:41:24 80.31, 67.35 105.93 2.94 23
5 12/29/2018 05:32:32 -80.30,-125.51 74.07 12/29/2018 05:32:21 -80.31,-125.40 74.07 2.22 11
6 12/29/2018 06:23:17 80.30, 41.81 105.94 12/29/2018 06:23:25 80.31, 41.84 105.93 0.74 8
7 12/29/2018 07:14:02 -80.31,-150.90 74.07 12/29/2018 07:14:22 -80.31,-150.90 74.08 0.29 20
8 12/29/2018 08:04:47 80.30, 16.42 105.93 12/29/2018 08:05:26 80.31, 16.32 105.93 1.77 39
9 12/29/2018 08:55:32 -80.31,-176.29 74.07 12/29/2018 08:56:23 -80.31,-176.41 74.08 2.29 51
10 12/29/2018 09:46:17 80.31, -8.97 105.93 12/29/2018 09:47:26 80.33, -8.85 105.91 3.16 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/20/2018
SNOs_Map_NOAA-20_NOAA-19_20181221.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service